. >>> a state of emergency and night curfews in effect for three cities in egypt, hit hard by political violence. more than 50 people have been killed just in the last three days. an angry mohamed morsi addressed the nation saying he would not hesitate to take more action to stop the violence. today alone, seven people were killed at the funeral of the victims of a riot yesterday. morsi wants to meet with the nation's different political factions tomorrow in hopes of ending the violence. >>> more than five years after facing off as bitter opponents, secretary of state hillary clinton and president obama sat down for a joint interview tonight and the pair looked friendly and relaxed as they discussed the last four years on "60 minutes." this comes in the final days of secretary of state hillary clinton's sen yotenure at the s department. >> i think there's a sense of understanding that, you know, sometimes it doesn't even take words because we have similar views, we have similar experiences that i think provide a bond that may seem unlikely to some but has been really at the core of our